ATLANTA - Rapper Gucci Mane has been ordered to undergo psychiatric tests, following an Atlanta court appearance on a charge he violated terms of his probation.

Radric Davis, the rapper's real name, appeared before Fulton County Superior Court Judge John Goger on Monday.

Davis' attorney, Michael Holmes, filed a special plea of mental incompetency on behalf of Davis, who has battled drug problems in the past.

The rapper was sent to Anchor Hospital, a 111-bed psychiatric and chemical dependency treatment facility in Atlanta.

Records show Davis has been in the Fulton County Jail at least five times since 2005 on drug, aggravated assault and aggravated assault with a deadly weapon charges. His court appearance stemmed from a November altercation.___Information from: The Atlanta Journal-Constitution, http://www.ajc.com